Nitrogen has a diatomic molecule, N2. Nitrogen is the component of many organic and inorganic compounds.
Nitrogen is composed of molecules each containing two nitrogen atoms
nitrogen is the answer.
At sufficiently high temperatures and low pressures, all elements are composed of atoms. At standard temperature and pressure, some elements are composed of molecules, usually diatomic molecules, as with nitrogen, hydrogen, oxygen, and all the halogens.
No. There are many molecules that are composed of only one element, such as hydrogen, H2, oxygen, O2, and nitrogen, N2.
Yes. Everything is composed of molecules (except for molecules themselves).
Nucleic Acids
No, it is a molecules composed of a nitrogen atom bonded to three hydrogen atoms.
It depends on why you mean by "fat" molecules. Lipids in general are usually composed of carbon, hydrogen, and oxygen but they can contain other elements such as phosphorous or nitrogen.
Protein
N2 is a diatomic molecule of nitrogen. It is an element, not a compound. Elements are composed of only one kind of atom. Compounds are composed of two or more different elements that are chemically bonded.
Carbon, Hydrogen, Oxygen, and NITROGEN!!! Nitrogen is in all organic molecules because it is needed to complete an amino acid- also found in all organic molecules!!!
Nucleotide molecules connect with each other in phosphate. Nucleotides are composed of three parts: phosphate, deoxyribose and the nitrogen base.